In an npn transistor, the majority carriers in the emitter are

Related MCQs

• The base of an npn transistor is thin and
• Which of the following is true for an npn or pnp transistor?
• Most of the electrons in the base of an NPN transistor flow:
• Ina common emitter amplifier, the capacitor from emitter to ground is called the
• If the capacitor from emitter to ground in a common emitter amplifier is removed, the voltage gain
• The emitter of a transistor is generally doped the heaviest because it
• The dc emitter current of a transistor is 8 mA. What is the value of re?
• Class B operation is provided when the dc bias leaves the transistor biased just off, the transistor turning on when the ac signal is applied.
• A silicon power transistor is operated with a heat sink (θSA = 1.5ºC/W). The transistor, rated at 150 W (25ºC), has θJC = 0.5º C/W, and the mounting insulation has θCS = 0.6 ºC/W. What is the maximum power that can be dissipated if the ambient temperature is 50ºC and TJmax = 200 ºC?
• For normal operation of a pnp BJT, the base must be with respect to the emitter and with respect to the collector.